Tri-Cities Airport TRI / KTRI

Provides GA/charter ramp handling including baggage and cargo loading, lavatory service, boarding stairs, GPU and air-start support, and aircraft marshaling/towing; also assists with charter flight handling.

Wholly-owned American Airlines Group regional subsidiary that self-handles American/American Eagle flights at TRI (self-handling by an AA Group affiliate rather than a third-party handler); confirmed via airport-hosted hiring event seeking part-time ticket counter and ramp agents directly for Piedmont at TRI.

Third-party ground handler active at TRI, evidenced by current/recent 'Airport Ramp Agent - TRI' and 'Airport Passenger Service Agent - TRI' postings covering ramp, baggage, and passenger-service ground handling; specific client airline not disclosed in postings.

Sole FBO fuel supplier at TRI since 1996; sells Phillips 66-branded Jet A and 100LL avgas from the airport's fuel farm, and is listed on Phillips 66's FBO network participating in the Aviation Contract Fuel program.

Supplies aircraft de-icing/anti-icing fluid and de-ice service for general and commercial aviation operations during winter weather conditions.

Authorized Cessna Service Center performing airframe and engine (jet and reciprocating) maintenance and repair, plus contract maintenance support for based, transient, and airline-affiliated aircraft.

Coordinates in-flight catering for charter and corporate passengers operating through the FBO.

Handles air freight loading, unloading, and forklift/ground-equipment support for general aviation and charter cargo operations.

Offers courtesy crew/passenger vehicles and coordinates hotel and rental-car reservations for based and transient flight crews.

Provides a flight planning room with weather briefing materials and charts, plus on-site U.S. Customs clearance and USDA Port of Entry clearance for international arrivals.